Finding the Fourth Proportional to 4,076,833.44, 6,115,251.41 and 1,198,200.77
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Solution
The fourth proportional to 4,076,833.44, 6,115,251.41 and 1,198,200.77 is: 1,797,301.52
Step by Step Solution
- Step 1: Write the proportion equation
4,076,833.44 : 6,115,251.41 = 1,198,200.77 : x - Step 2: Convert to fraction form
4,076,833.44/6,115,251.41 = 1,198,200.77/x - Step 3: Cross multiply
4,076,833.44x = 6,115,251.41 × 1,198,200.77 - Step 4: Simplify right side
4,076,833.44x = 7,327,298,948,205.59 - Step 5: Solve for x
x = 7,327,298,948,205.59/4,076,833.44 - Step 6: Final answer
x = 1,797,301.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.